diff --git a/test/base/package.json b/test/base/package.json
index 7311f4f..a773c48 100644
--- a/test/base/package.json
+++ b/test/base/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }
diff --git a/test/bun/package.json b/test/bun/package.json
index 92c8e22..8ce72e2 100644
--- a/test/bun/package.json
+++ b/test/bun/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-bun-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }
diff --git a/test/empty/package.json b/test/empty/package.json
index 9f6f800..844af4e 100644
--- a/test/empty/package.json
+++ b/test/empty/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-detect-package-manager-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }
diff --git a/test/environment/package.json b/test/environment/package.json
index 519a77f..32c139d 100644
--- a/test/environment/package.json
+++ b/test/environment/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-environment-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }
diff --git a/test/pnpm/package.json b/test/pnpm/package.json
index 5c766a4..7995642 100644
--- a/test/pnpm/package.json
+++ b/test/pnpm/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-pnpm-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }
diff --git a/test/yarn/package.json b/test/yarn/package.json
index 8b12871..b3c627f 100644
--- a/test/yarn/package.json
+++ b/test/yarn/package.json
@@ -1,4 +1,5 @@
 {
 	"name": "wrangler-action-yarn-test",
-	"license": "MIT"
+	"license": "MIT",
+	"private": true
 }